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w. 1. DOYLE. Y WALL REGISTER FOR F IPELESS FURNACES.- APPLICATION FILED IAN- 20.1919.

1 ,3 18,328. Patented Oct. 7,1919.

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W. L DOYLE.

WALL REGISTER FOR PIPELESS FURNACES.

' APPLICATION man mmo. 1919.

1,3 1 8,328. Patented Oct. 7, 1919.

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WALL REGISTER FOR PIPELESS FURNACES.

APPLICATION FILED JAN. 20. I919- Patented Oct. 7,1919.

3 SHEETS-SHEET 3 WILLIAM JAY DOYLE, OF CINCINNATI, OHIO, ASSIGNOR- TO THE MONITOR STOVE COMPANY, OF CINCINNATI, OHIO, A CORPORATION OF OHIO.

i WALL-REGISTER FOR PIPELESS FURNACES.

1 Specificatio'nof Letters Patent.

Patented Oct. 7, 1919.

Application filed January 20. 1919. Serial No. 271,978.

To all whom it may concern.

Be it known that 1, WILLIAM J. DOYLE, a citizen of the United States, and residing at Cincinnati, in the county of Hamilton and State of Ohio, have inventednew and useful Improvements in WVall-Registers for Pipeless Furnaces, of which the following specification is a full disclosure.

My invention relates to a combined cold and hot-air floor register for. a so-called single register, pipeless furnace for'hot-air heating and ventilation.

, An object ofthe invention is to provide a suitable register for conveniently supplying two rooms with a sufiicient volume of warm air and returning the cold air from the rooms.

Another object is to obtain adequate provision for preventing the wall, extending medially across the register, from becoming overheated, and to insure a return of the cold air.

Still another result obtained is to improve the ventilating and air circulation efficiency of this type of register.

The features eflecting these results are illustrated in the accompanying drawings, forming a part of this specification, wherein:

Figure 1 is a central vertical section.

Fig. 2 is a front elevation of one room portion of the wall register, showing the floor register partly in section.

Fig. 3 is a section on line 3, 3, Fig. 2.

Fig. 4; is a top plan view of the wall section as assembled for wall insertion.

Fig. 5 is a perspective view of the furnace floor register and apartment partition wall protector disposed centrally above the regis ter.

The register is applied to the floor 1 and wall 2. The floor register has the usual grating 3, the central portion of which communicates with the cellar hot-air supply conduit 4, forming the hot-air upward outlet 5 into the two rooms, the outer marginal portion of the register communicates with the cellar cold-air down-take conduit 6, constituting the cold-air down-take 7 from the two rooms. A portion of the wall adjacent the floor is cut away to receive the wall register section 8, Fig. 3, comprising a casing 9 to hold the sheet metal structure and to incase the margins of the wall opening. The wall from the wall. 7 An inner ,\l-shell;15 is dependingly supported intermediate of and spaced from the walls of the shell 10, forming therewith the air circulating passages 16, the bottom apex of the outer shell 10 contacting the medial line of the floor register. This double and hollow V-shell is of simple sheet metal formation, easy to construct and to be held in the Wall casing for shipping and assembling, and may be made of one or more pieces, as desired. The perforate section 12 is vertically alined with the cold-air down-take portion 7 of the floor register. The hot air from the floor register will be deflected by the imperforate section 11 of the wall register upwardly and laterally into the two rooms. A portion of the cold-air drawn down toward the cold-air down-take portion 7 of the floor register will be drawn by the draft in the conduit 16, into the wall register interior, and pass upwardly with the warm air, being reheated, escaping again into the room through orifices 14, and so providing and insuring that the air adjacent the wall shall neither become over-heated or impinge directly on the wall or casing 9.

By these means the volume and circulation of warm air is increased in efficiency, deflected from the wall, and the temperature adjacent the wall and easing kept sufliciently reduced to prevent any danger of overheating or conflagrations.

Having described my invention, I claim:

1. A combined floor and wall warm and hot-air single register for a pipeless furnace, comprising a floor grating, with a central hot-air portion and a marginal cold-air portion, a wall section comprising a double The top portion has the horia casing for the wall inclosure, a sheet metal double V-shaped shell, supported in the casing, With the apex at the bottom and diverging upwardly,'the outer shell having a medial imperforate and a marginal per= forate section, and the opposite sides of the upper portions of the outer shell being formed with air outlet orifices.

' 3. A Wall register for use with a single hot and cold-air floor register, comprising a casing for the wall inclosure, a double V-shaped shell supported in'the casing and V downwardly converging, the outer walls and top of the shell having perforate sections for Copies of this patent may be obtained for five cents eachfby addressing the Commissioner of'latents,

recirculating air from i the two, rooms through the wall register structure.-

4. A wall register for use with a floor g s er compr g a c i g a ed for wall ,inclos-ure, a sheet metal formation double V-shell member held 'downwardl converging in the casing and formed wit1 perforate and imperforate sections in the outeryshell, r I

5. A wall regi ter comprising a double V-shaped shell member providing upwardly diverging air conduits for two wall separated rooms, and the outer shell member comprising perforateand imperforate sections for circulating air from the two rooms through said wall register.

In Witness whereof, Ihereunto subscribe my name, as'attested by the two subscribing witnesses. p

' 7 WILLIAM JAY DOYLE. Witnesses; v

CLARENCE B. Fosrnn, L; A. BECK.

Washington, D. 0. 

